penyu.time.net.my has no NS records.
NS records for this zone are defined at time.net.my.
NS records for this zone are defined at time.net.my.
Question and response
Question
dig penyu.time.net.my. NS
Answer
The response has no answer records.
Authority
time.net.my. 1800 SOA blue.foundationdns.com. dns.cloudflare.com. 2399151815 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0